@book{51019,
	author = {Senge, Peter M.},
	title = {The fifth discipline},
	publisher = {Currency Doubleday},
	year = {2006},
	address = {New York, N.Y. ; London},
	edition = {Rev. ed},
	note = {Includes bibliographical references and index pp. 431-445.. - Previous ed.: 1990}
}